All about Simon and his grandmother /
Roberts, Elisabeth.
Seward, Prudence.
Harmondsworth Puffin Books
1975
This collection originally published: London : Methuen, 1973. - 'Stories 1-8 first appeared as "Simpey and his Grandmother" [London : Methuen, 1967] ; Stories 9-16 first appeared as "Simpey comes to stay" [London : Methuen, 1968]' - title page verso